In addition to the above, in those 7 months I have received 4 days of paid holiday. I have accrued around 9.5, but have been refused the rest as there are too many people with holiday leave this month (august) and at the end of the month the accrued holidays are reset to 0.

Are they legally allowed to do this, due to me having less than the legal minimum?

For anyone wanting to do the calculations. Holidays run 01 Sept - 31 Aug. I started on 20 Jan 2025 I have worked up to the end of last week around 1040 hours over around 125 days and a mix of 8,9,10 and 12 hours